JPS5050204A - - Google Patents

Info

Publication number
JPS5050204A
JPS5050204A JP49068253A JP6825374A JPS5050204A JP S5050204 A JPS5050204 A JP S5050204A JP 49068253 A JP49068253 A JP 49068253A JP 6825374 A JP6825374 A JP 6825374A JP S5050204 A JPS5050204 A JP S5050204A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP49068253A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5050204A publication Critical patent/JPS5050204A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/04Blast furnaces with special refractories
    • C21B7/06Linings for furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/10Cooling; Devices therefor
    • C21B7/106Cooling of the furnace bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
JP49068253A 1973-07-26 1974-06-17 Pending JPS5050204A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00382800A US3820770A (en) 1973-07-26 1973-07-26 Sub hearth construction for metallurgical furnaces

Publications (1)

Publication Number Publication Date
JPS5050204A true JPS5050204A (de) 1975-05-06

Family

ID=23510458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49068253A Pending JPS5050204A (de) 1973-07-26 1974-06-17

Country Status (8)

Country Link
US (1) US3820770A (de)
JP (1) JPS5050204A (de)
AU (1) AU6952674A (de)
BE (1) BE818002A (de)
DE (1) DE2432992A1 (de)
FR (1) FR2238762B3 (de)
GB (1) GB1427646A (de)
IT (1) IT1014406B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858861A (en) * 1974-01-17 1975-01-07 United States Steel Corp Underhearth cooling system
US4157815A (en) * 1978-04-28 1979-06-12 Inland Steel Company Furnace bottom construction with seal
US4377277A (en) * 1979-08-03 1983-03-22 Nippon Steel Corporation Blast furnace having a cooling device
US4325538A (en) * 1979-12-27 1982-04-20 Biuro Projektow Przemyslu Metali Niezelaznych "Bipromet" Smelting furnace for direct obtaining of copper from ore concentrates/and copper ores

Also Published As

Publication number Publication date
FR2238762A1 (de) 1975-02-21
BE818002A (fr) 1975-01-23
IT1014406B (it) 1977-04-20
US3820770A (en) 1974-06-28
AU6952674A (en) 1975-12-04
FR2238762B3 (de) 1977-05-20
DE2432992A1 (de) 1975-02-13
GB1427646A (en) 1976-03-10

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